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Asked: 2026-06-06T02:19:45+00:00

I am writing .NET 4 application, witch synchronize data. I want to use Firebird

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I am writing .NET 4 application, witch synchronize data. I want to use Firebird (v2.5) events, like in this example.

My question: Do I need one connection extra for listening for events and second one for data transfers? I see in the example, connection stays open for event listener…

Thank you for answer.

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  1. Editorial Team

    So, I just do some tests with last version of the client (v 2.7.7) and it looks like connection must stay open. In case I close the connection, listening thread is terminated with this exception (from debug output): 

    A first chance exception of type 'System.InvalidOperationException' occurred in FirebirdSql.Data.FirebirdClient.dll
A first chance exception of type 'System.Threading.ThreadAbortException' occurred in FirebirdSql.Data.FirebirdClient.dll
An exception of type 'System.Threading.ThreadAbortException' occurred in FirebirdSql.Data.FirebirdClient.dll but was not handled in user code
The thread 'FirebirdClient - Events Thread' (0x1e8c) has exited with code 0 (0x0)
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